Re: [boost] Help with Access Violation in simple serialization

From: Tiago da Silva (besbatti_at_[hidden])
Date: 2008-07-16 09:52:53

That's what I did... I played a lot with the serialization demos provided in
the instalation package, and they all work perfectly well... it's something
in my project that has a conflict with the boost library, and I gave up of
trying to figure it out... I'll stick with my workaround...

Tiago

On Wed, Jul 16, 2008 at 5:17 PM, Robert Ramey <ramey_at_[hidden]> wrote:

> start with one of the demos or examples and make sure you can build
> and execute it.  In fact, you should run the whole test suite.  Look
> for library_status and library_test.sh and library_test.bat
>
> Robert Ramey
>
> Tiago da Silva wrote:
> > Here is how I managed not to correct, but to work around my bug:
> >
> > [code]
> >
> >     stringstream archbuf;
> >     boost::archive::text_oarchive *oa = new
> > boost::archive::text_oarchive(archbuf, 3 );
> >
> >     const structs::POINT2D aaa = {1,2,3,4};
> >     const structs::LIVE_CAM aaumalivec = {5, 6, 7, 8, 9};
> >     const structs::POINT2D_PAIR aappp = {10, 11, 12, 13,  14, 15, 16,
> > 17};
> >
> >     const string anana = "ana acaxa kkk";
> >
> >     *oa << aaa;
> >     *oa << aaumalivec;
> >     *oa << anana;
> >     *oa << aappp;
> >
> >     std::cout << "-- archive content: >" << archbuf.str() << endl;
> >
> > //    archbuf.flush();
> >
> >     ofstream ofs("savedProject.imag3d");
> >
> >     ofs << archbuf.str();
> >
> >     ofs.close();
> >
> >     delete oa;
> >
> > [/code]
> >
> > basically, I use boost to serialize everything inside a stringbuffer,
> > and then I write the whole string buffer to a file.
> >
> > Tiago
> >
> > On Wed, Jul 16, 2008 at 12:34 AM, Tiago da Silva <besbatti_at_[hidden]>
> > wrote:
> >
> >> I tried all the combinations available, and mylibs require me to use
> >> a Multithreaded DLL runtime...
> >>
> >> still getting the Access violation writing location when I try to
> >> instantiate a
> >>
> >> [code]
> >>
> >>       boost::archive::text_oarchive oa(ofs)
> >>
> >> [/code]
> >>
> >> (ofs being a ofstream)...
> >>
> >> one thing i noticed is that if I do this:
> >>
> >> [code]
> >>
> >>    stringstream archbuf;
> >>     boost::archive::text_oarchive *oa = new
> >> boost::archive::text_oarchive(archbuf, 3 );
> >>
> >>     *oa << VerticesKeeper::getConst( vkeeper );
> >>
> >>     archbuf.flush();
> >>     delete oa;
> >>
> >> [/code]
> >>
> >> I don't get the error, but the file is not written ( that is,  the
> >> archbuf.flush()  has no effect at all).
> >>
> >> Any other ideas?
> >>
> >> Thanks in advance,
> >>
> >> Tiago
> >>
> >>
> >>
> >> On Wed, Jul 16, 2008 at 12:17 AM, Tiago da Silva <besbatti_at_[hidden]>
> >> wrote:
> >>
> >>> Thx for answering, Joaquín.
> >>>
> >>> Currently I'm using a Multi-threaded Debug DLL (/MDd) runtime,
> >>> without optimizations, and all of them work perfectly. No warnings.
> >>>
> >>> So, do you think that, by changing the runtime options, it might
> >>> work?
> >>>
> >>> Tiago
> >>>
> >>>
> >>> On Tue, Jul 15, 2008 at 10:58 PM, <joaquin_at_[hidden]> wrote:
> >>>
> >>>> Tiago da Silva escribió:
> >>>>
> >>>>> I am linking to the following libs in my project:
> >>>>>
> >>>>> glut32.lib glu32.lib opengl32.lib odbc32.lib odbccp32.lib cv.lib
> >>>>> cxcore.lib
> >>>>> highgui.lib
> >>>>>
> >>>>> basically OpenGL and OpenCV.
> >>>>>
> >>>>> Are there any imcompatibility issues? I simply CANNOT instantiate
> >>>>> an output
> >>>>> file!!!.
> >>>>>
> >>>>>
> >>>>
> >>>> Hi Tiago,
> >>>>
> >>>> Have you made sure that all the libs your're using, as well as the
> >>>> main program, are built to work
> >>>> with the same version of the C runtime library (dynamic/static,
> >>>> multi/single-threaded)?
> >>>>
> >>>> Joaquín M López Muñoz
> >>>> Telefónica, Investigación y Desarrollo
> >>>> _______________________________________________
> >>>> Unsubscribe & other changes:
> >>>> http://lists.boost.org/mailman/listinfo.cgi/boost
> >>>>
> >>>
> >>>
> >>
> > _______________________________________________
> > Unsubscribe & other changes:
> > http://lists.boost.org/mailman/listinfo.cgi/boost
>
>
>
>
> _______________________________________________
> Unsubscribe & other changes:
> http://lists.boost.org/mailman/listinfo.cgi/boost
>